/*
 * Copyright 2002-2010 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.huaweicloud.dis.util;

import java.io.IOException;
import java.util.Arrays;

import org.junit.Assert;
import org.junit.Test;

public class SnappyUtilsTest
{
    
    @Test
    public void testCompress()
        throws IOException
    {
        String input =
            "Hello snappy-java! Snappy-java is a JNI-based wrapper of Snappy, a fast compresser/decompresser.";
        byte[] compressed = SnappyUtils.compress(input.getBytes("UTF-8"));
        byte[] uncompressed = SnappyUtils.uncompress(compressed);
        
        String result = new String(uncompressed, "UTF-8");
        
        Assert.assertEquals(input, result);
    }
    
    @Test
    public void testUncompress() throws IOException
    {
        String input =
            "Hello snappy-java! Snappy-java is a JNI-based wrapper of Snappy, a fast compresser/decompresser.";
        byte[] compressed = SnappyUtils.compress(input.getBytes("UTF-8"));
        byte[] uncompressed = SnappyUtils.uncompress(compressed);
        
        String result = new String(uncompressed, "UTF-8");
        
        Assert.assertEquals(input, result);
    }
    
}
